/*
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include <WebCore/StorageNamespaceProvider.h>

namespace WebCore {
struct SecurityOriginData;
}

namespace WebKit {

class WebStorageNamespaceProvider final : public WebCore::StorageNamespaceProvider {
public:
    static Ref<WebStorageNamespaceProvider> create(const String& localStorageDatabasePath);
    virtual ~WebStorageNamespaceProvider();

    static void closeLocalStorage();

    static void clearLocalStorageForAllOrigins();
    static void clearLocalStorageForOrigin(const WebCore::SecurityOriginData&);
    static void closeIdleLocalStorageDatabases();
    // DumpRenderTree helper that triggers a StorageArea sync.
    static void syncLocalStorage();

private:
    explicit WebStorageNamespaceProvider(const String& localStorageDatabasePath);

    Ref<WebCore::StorageNamespace> createSessionStorageNamespace(WebCore::Page&, unsigned quota) override;
    Ref<WebCore::StorageNamespace> createLocalStorageNamespace(unsigned quota, PAL::SessionID) override;
    Ref<WebCore::StorageNamespace> createTransientLocalStorageNamespace(WebCore::SecurityOrigin&, unsigned quota, PAL::SessionID) override;

    const String m_localStorageDatabasePath;
};

} // namespace WebKit